Sale of prohibited equipment unlawful
Wis. Stat. § 347.03
in effectNo person shall sell for highway use any device, appliance, accessory or replacement part the use of which on a motor vehicle is unlawful.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/347.03Fetched: 10/7/2026
